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gptkbp:instance_of
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gptkb:computer
|
|
gptkbp:architecture
|
decimal
|
|
gptkbp:bus_connections
|
8-bit bus
|
|
gptkbp:circuit
|
transistor-based
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|
gptkbp:clock_speed
|
1 MHz
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|
gptkbp:compatibility
|
gptkb:IBM
|
|
gptkbp:control_system
|
microprogrammed control
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:data_type
|
binary-coded decimal
integer and character
|
|
gptkbp:data_usage
|
up to 1000 characters per second
|
|
gptkbp:development
|
gptkb:IBM
|
|
gptkbp:discontinued
|
gptkb:1971
|
|
gptkbp:emulation
|
available on modern systems
|
|
gptkbp:form_factor
|
cabinet style
|
|
gptkbp:home_port
|
gptkb:cassette
gptkb:credit_card
gptkb:video_game
gptkb:card_game
gptkb:print
gptkb:cloud_storage
gptkb:keyboard
line printer
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
IBM 1401 system
|
|
gptkbp:input_output
|
magnetic tape
|
|
gptkbp:instruction_set
|
simple instruction set
|
|
gptkbp:introduced
|
gptkb:1959
|
|
gptkbp:language_support
|
gptkb:COBOL
|
|
gptkbp:legacy
|
influenced future mainframe designs
influenced IBM System/360
|
|
gptkbp:manufacturer
|
gptkb:IBM
|
|
gptkbp:market_segment
|
commercial computing
|
|
gptkbp:notable_users
|
gptkb:American_Airlines
gptkb:General_Motors
gptkb:Ford_Motor_Company
gptkb:NASA
gptkb:U._S._Census_Bureau
|
|
gptkbp:operating_system
|
gptkb:IBM_1401_Operating_System
|
|
gptkbp:performance
|
up to 1000 instructions per second
|
|
gptkbp:power_consumption
|
about 5 k W
|
|
gptkbp:power_supply
|
AC power supply
|
|
gptkbp:programming_language
|
gptkb:assembly_language
gptkb:FORTRAN
batch processing
|
|
gptkbp:ram
|
up to 64 KB
|
|
gptkbp:retirement
|
phased out in the 1970s
|
|
gptkbp:sister_channel
|
multiple channels
|
|
gptkbp:storage
|
gptkb:cloud_storage
magnetic tape drives
drum memory
|
|
gptkbp:successor
|
gptkb:IBM_1440
gptkb:IBM_1402
|
|
gptkbp:support
|
IBM customer support
|
|
gptkbp:training
|
IBM training programs
|
|
gptkbp:type
|
gptkb:computer
|
|
gptkbp:used_in
|
business applications
|
|
gptkbp:user_interface
|
command line
|
|
gptkbp:user_manual
|
IBM 1401 Manual
|
|
gptkbp:weight
|
approximately 2 tons
|
|
gptkbp:bfsParent
|
gptkb:IBM_1403_printer
gptkb:IBM_1402
|
|
gptkbp:bfsLayer
|
6
|